Ankle/yolov5_birdproject
1
0 Fork 0
Code Issues Pull Requests Actions 6 Packages Projects Releases Wiki Activity

EarlyStopper updates (#4679)

Browse Source
This commit is contained in:
Glenn Jocher authored and GitHub committed 2021-09-05 19:09:53 +02:00
1 parent f64fab5825
commit 548745181a
2 files changed
+8 -5
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

utils/torch_utils.py
+5 -2
View File
@@ -298,13 +298,16 @@ class EarlyStopping:
def __init__(self, patience=30):
self.best_fitness = 0.0 # i.e. mAP
self.best_epoch = 0
self.patience = patience # epochs to wait after fitness stops improving to stop
self.patience = patience or float('inf') # epochs to wait after fitness stops improving to stop
self.possible_stop = False # possible stop may occur next epoch
def __call__(self, epoch, fitness):
if fitness >= self.best_fitness: # >= 0 to allow for early zero-fitness stage of training
self.best_epoch = epoch
self.best_fitness = fitness
stop = (epoch - self.best_epoch) >= self.patience # stop training if patience exceeded
delta = epoch - self.best_epoch # epochs without improvement
self.possible_stop = delta >= (self.patience - 1) # possible stop may occur next epoch
stop = delta >= self.patience # stop training if patience exceeded
if stop:
LOGGER.info(f'EarlyStopping patience {self.patience} exceeded, stopping training.')
return stop